pub unsafe extern "C" fn PEM_ASN1_write(
i2d: i2d_of_void,
name: *const c_char,
fp: *mut FILE,
in_: *const c_void,
enc: *const EVP_CIPHER,
pass: *const u8,
pass_len: c_int,
callback: pem_password_cb,
userdata: *mut c_void,
) -> c_int